Chemistry of Life. Matter Anything that has mass and takes up space. 3 types of matter: a). Solid b). Liquid c). Gas.
The Quantum Model Part II Energy as wave and particle.
Organic Chemistry Recognizing the 4 main classes of organic molecules.
Electron Configuration History of Modern Atomic Theory Energy Levels and Sublevels The Energy Levels -2_Electron_Structure.ppt.
Why do atoms combine? How elements bond Atomic Structure and Chemical Bonds.
Remember to make corrections with a RED pen! Work quietly with your group!
Emission Spectra Emission Spectrum of Hydrogen 1 nm = 1 x 10 -9 m = “a billionth of a meter” 410 nm434 nm486 nm656 nm.
Title: Lesson 3 Emission Spectra, Bohr and Planck Learning Objectives: Carry out a flame test to show how emission spectra informs us about electron configuration.
Advanced Chemistry Ms. Grobsky. Bohr’s model was too simple o Worked well with only hydrogen because H only has one electron o Could only approximate.
Atoms are the smallest form of matter Nucleus: ◦ Protons (positive) ◦ Neutrons (neutral) ◦ Protons & neutrons make up most of the atom’s mass Energy.
Atomic Structure SPS1. Students will investigate our current understanding of the atom. a. Examine the structure of the atom in terms of – proton, electron,
Do Now: 1. Determine how many protons, neutrons, and electrons are in: a. Selenium-79 b. Xenon-131 c. Cesium-133 2. Determine the number of protons, neutrons,